daff.yml

name: Generate Daff

on:
  pull_request:
    paths:
      - 'Spreadsheet/**'

jobs:
  comment-diff:
    runs-on: ubuntu-20.04

    defaults:
      run:
        # The following allows for each run step to utilize ~/.bash_profile
        # for setting up the per-step initial state.
        # --login: a login shell. Source ~/.bash_profile
        # -e: exit on first error
        # -o pipefail: piped processes are important; fail if they fail
        shell: bash --login -eo pipefail {0}

    steps:
    - uses: actions/checkout@v3
      with:
        fetch-depth: 0
    - name: install requirements
      run: |
        pip install --upgrade pip
        pip install daff
    - name: daff diff
      env:
        GH_TOKEN: ${{ github.token }}
        GH_REPO: ${{ github.repository }}
        PRNUM: ${{ github.event.pull_request.number }}
      run: |
        daff git csv
        gh pr comment $PRNUM --body-file <(git diff Spreadsheet/)